1
|
Lukas J, Torras J, Navarro I, Giese AK, Böttcher T, Mascher H, Lackner KJ, Fauler G, Paschke E, Cruzado JM, Dudesek A, Wittstock M, Meyer W, Rolfs A. Broad spectrum of Fabry disease manifestation in an extended Spanish family with a new deletion in the GLA gene. Clin Kidney J 2015; 5:395-400. [PMID: 26019814 PMCID: PMC4432423 DOI: 10.1093/ckj/sfs115] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2012] [Accepted: 07/23/2012] [Indexed: 11/24/2022] Open
Abstract
Background Fabry disease (FD) is an X-linked inherited disease based on the absence or reduction of lysosomal-galactosidase (Gla) activity. The enzymatic defect results in progressive impairment of cerebrovascular, renal and cardiac function. Normally, female heterozygote mutation carriers are less strongly affected than male hemizygotes aggravating disease diagnosis. Method Close examination of the patients by renal biopsy, echo- and electrocardiography and MRI. Blood work and subsequent DNA analysis were carried out utilizing approved protocols for PCR and Sequencing. MLPA analysis was done to unveil deletions within the GLA gene locus. Quantitative detection of Glycolipids in patient plasma and urine were carried out using HPLC/MS-MS and ESI-MS. Results In the presented case, a female index patient led to the examination of three generations of a Spanish family. She presented with severe oto-cochlear symptoms and covert renal and cardiac involvement. While conventional sequencing failed to detect a causative mutation, MLPA analysis revealed a deletion within the GLA gene locus, which we were able to map to a region spanning exon 2 and adjacent intronic parts. The analysis of different biomarkers revealed elevated lyso-Gb3 levels in all affected family members. Conclusion Our findings highlight the broad intrafamilial spectrum of symptoms of FD and emphasise the need to use MLPA screening in symptomatic females without conclusive sequencing result. Finally, plasma lyso-Gb3 proved to be a reliable biomarker for the diagnosis of FD.
Collapse
Affiliation(s)
- Jan Lukas
- Albrecht-Kossel Institute for Neuroregeneration, Medical Faculty , University of Rostock , Rostock , Germany
| | - Joan Torras
- Hospital Universitari de Bellvitge, IDIBELL, L'Hospitalet , Barcelona , Spain
| | - Itziar Navarro
- Hospital Universitari de Bellvitge, IDIBELL, L'Hospitalet , Barcelona , Spain
| | - Anne-Katrin Giese
- Albrecht-Kossel Institute for Neuroregeneration, Medical Faculty , University of Rostock , Rostock , Germany
| | - Tobias Böttcher
- Albrecht-Kossel Institute for Neuroregeneration, Medical Faculty , University of Rostock , Rostock , Germany
| | - Hermann Mascher
- Pharm-analyt Labor GmbH , Ferdinand-Pichler-Gasse 2, Baden 2500 , Austria
| | - Karl J Lackner
- Institute of Clinical Chemistry and Laboratory Medicine , Medical Center of the Johannes Gutenberg University , Mainz , Germany
| | - Guenter Fauler
- Laboratory of Metabolic Diseases, Department of Pediatrics and Clinical Institute of Medical and Chemical Laboratory Diagnosis , Medical University of Graz , Auenbruggerplatz 30, Graz 8036 , Austria
| | - Eduard Paschke
- Laboratory of Metabolic Diseases, Department of Pediatrics and Clinical Institute of Medical and Chemical Laboratory Diagnosis , Medical University of Graz , Auenbruggerplatz 30, Graz 8036 , Austria
| | - Josep M Cruzado
- Hospital Universitari de Bellvitge, IDIBELL, L'Hospitalet , Barcelona , Spain
| | - Ales Dudesek
- Department of Neurology, Medical Faculty , University of Rostock , Rostock , Germany
| | - Matthias Wittstock
- Department of Neurology, Medical Faculty , University of Rostock , Rostock , Germany
| | - Wolfgang Meyer
- Barts and the London School of Medicine and Dentistry , Queen Mary University of London , London , UK
| | - Arndt Rolfs
- Albrecht-Kossel Institute for Neuroregeneration, Medical Faculty , University of Rostock , Rostock , Germany ; Centogene GmbH, Institute for Molecular Diagnostics , Schillingallee 68, Rostock , Germany
| |
Collapse
|
2
|
Scheurle C, Dämmrich M, Becker JU, Baumgärtel MW. Renal phospholipidosis possibly induced by ranolazine. Clin Kidney J 2013; 7:62-4. [PMID: 25859354 PMCID: PMC4389157 DOI: 10.1093/ckj/sft141] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Accepted: 11/07/2013] [Indexed: 11/12/2022] Open
Abstract
A 76-year-old male Caucasian patient was treated in our hospital for acutely decompensated heart failure due to restrictive cardiomyopathy. Acute-on-chronic kidney failure developed with serum creatinine rising from 160 to 345 μmol/L (1.8-3.9 mg/dL); therefore, a kidney biopsy was performed. Besides secondary focal-segmental glomerulosclerosis and minimal amyloidosis, histological analysis showed zebra bodies in the cytoplasm of some podocytes, suggesting renal phospholipidosis (PL). Possible causes for this storage disorder encompass Fabry's disease, in rare cases silicosis, and an iatrogenic drug-induced aetiology. The main suspects are cationic amphiphilic drugs, such as amiodarone and chloroquine. The only cationic amphiphilic drug our patient had taken was the anti-anginal ranolazine, a compound not yet associated with PL. The patient had taken ranolazine for diastolic dysfunction over a period of 9 months until 6 weeks before renal biopsy. In the absence of a hereditary disorder, silicosis and well-known pharmaceutical triggers, a causative role of ranolazine seems likely, and this drug should be considered in the differential diagnosis of drug-induced PL.
Collapse
Affiliation(s)
| | | | - Jan U Becker
- Institute of Pathology , Hannover Medical School , Hannover , Germany
| | | |
Collapse
|
3
|
Fabry disease diagnosed on renal biopsy, in a patient with asymptomatic proteinuria. Pathology 2010. [DOI: 10.1097/01268031-201042001-00160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|